Run Report
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Database\Connection::query [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::query161 19.8% 32,560 9.2% 15,191 4.5% 1,093,944 3.0% 540,944 1.5%
Exclusive Metrics for Current Function1,826 5.6% 1,475 9.7% -138,032 -12.6% 32,840 6.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple67 41.6% 13,722 42.1% 6,886 45.3% 478,320 43.7% 294,728 54.5%
Drupal\Core\Database\Query\Select::execute30 18.6% 7,026 21.6% 2,587 17.0% 314,616 28.8% 74,720 13.8%
Drupal\Core\Routing\RouteProvider::getRoutesByNames21 13.0% 4,033 12.4% 2,007 13.2% 119,592 10.9% 70,072 13.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags20 12.4% 3,011 9.2% 1,638 10.8% 80,264 7.3% 48,192 8.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 5.0% 1,620 5.0% 784 5.2% 31,768 2.9% 18,960 3.5%
Drupal\Core\Path\Path::lookupPathSource8 5.0% 1,482 4.6% 621 4.1% 31,664 2.9% 10,760 2.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath2 1.2% 519 1.6% 186 1.2% 10,584 1.0% 10,512 1.9%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple2 1.2% 367 1.1% 185 1.2% 9,560 0.9% 7,728 1.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getAll1 0.6% 329 1.0% 112 0.7% 9,344 0.9% 1,696 0.3%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getAll1 0.6% 266 0.8% 97 0.6% 4,880 0.4% 0 0.0%
Drupal\node\NodeGrantDatabaseStorage::count1 0.6% 185 0.6% 88 0.6% 3,352 0.3% 3,576 0.7%
Child functions
Drupal\Core\Database\Statement::execute161 25.0% 25,529 78.4% 8,104 53.3% 898,640 82.1% 328,352 60.7%
Drupal\Core\Database\Connection::prepareQuery161 25.0% 2,653 8.1% 2,790 18.4% 178,488 16.3% 46,680 8.6%
Drupal\Core\Database\Connection::expandArguments161 25.0% 2,340 7.2% 2,475 16.3% 19,976 1.8% 102,240 18.9%
Drupal\Core\Database\Connection::defaultOptions161 25.0% 212 0.7% 347 2.3% 134,872 12.3% 30,832 5.7%